104 Repositories
Java high-concurrency Libraries
Auto-Unit-Test-Case-Generator automatically generates high-level code-coverage JUnit test suites for Java, widely used within the ANT Group.
中文README传送门 What is Auto-Unit-Test-Case-Generator Auto-Unit-Test-Case-Generator generates JUnit test suites for Java class just as its name. During te
A simple app that allows you to view high quality aerial photos of Poland
kalucky0 Maps A simple app that allows you to view high quality aerial photos of Poland Data source: Geoportal Contributing Contributions are always w
The High-Performance Java Persistence book and video course code examples
High-Performance Java Persistence The High-Performance Java Persistence book and video course code examples. I wrote this article about this repositor
A high availability shopping(ecommerce) system using SpringBoot, Spring Cloud, Eureka Server, Spring Cloud Gateway, resillience4j, Kafka, Redis and MySQL.
High-availability-shopping-system A high availability shopping(ecommerce) system using SpringBoot, Spring Cloud, Eureka Server, Spring Cloud Gateway,
PolarDB-X is a cloud native distributed SQL Database designed for high concurrency, massive storage, complex querying scenarios.
中文文档 What is PolarDB-X ？ PolarDB-X is a cloud native distributed SQL Database designed for high concurrency, massive storage and complex querying scen
A Hybrid Serving & Analytical Processing Database.
DingoDB DingoDB is a real-time Hybrid Serving & Analytical Processing (HSAP) Database. It can execute high-frequency queries and upsert, interactive a
Always High is a College help app catered towards helping college students in managing their day-to-day hassle!
Always High Always High is a College help app cattered towards helping the college students in managing their day-to-day hassle! Problem : In the onli
Operating Systems - Concepts of computer operating systems including concurrency, memory management, file systems, multitasking, performance analysis, and security. Offered spring only.
Nachos for Java README Welcome to Nachos for Java. We believe that working in Java rather than C++ will greatly simplify the development process by p
Puppeteer/Playwright in Java. High-Level headless browser.
HBrowser Another headless browser for Java with Puppeteer and Playwright implemented. Add this to your project with Maven/Gradle/Sbt/Leinigen (Java 8
Insanely fast ECS (Entity Component System) for Java
|) () |\/| | |\| | () |\| Dominion is an Entity Component System library for Java. Entity Component System architecture promotes data-oriented program
Duel Threads - Concurrency techniques duel it out for the championship (and bragging rights)
Duel Threads Concurrency techniques duel it out for the championship (and bragging rights) Phases: Argue over rules, challenges and the grand prize Se
Creates high-resolution isometric screenshots of Minecraft's game objects
Isometric Renders Overview Isometric Renders allows you to take isometric screenshots, or rather, create renders of game objects like parts of world,
CodeGen - a secure, high efficiency, and offline-able software, it provides several useful functions
CodeGen Efficiency ToolBox Introduce Download References Issues and Suggestions Software Preview Introduce CodeGen is a secure, high efficiency, and o
A modular, high performance, headless e-commerce(ecommerce) platform built with Java,Springboot, Vue.
What is Shopfly? Shopfly is modular, high performance, headless e-commerce(ecommerce) platform built with Java,Springboot, Vue. Architecture Shopfly i
A modular, high performance, headless e-commerce(ecommerce) platform built with Java,Springboot, Vue.
What is Shopfly? Shopfly is modular, high performance, headless e-commerce(ecommerce) platform built with Java,Springboot, Vue. Architecture Shopfly i
High performance I/O library for Java using io_uring under the hood
nio_uring nio_uring is an I/O library for Java that uses io_uring under the hood, which aims to be: A simple and flexible API Super fast and efficient
High-level contextual steps in your tests for any reporting tool
Xteps High-level contextual steps in your tests for any reporting tool. License Maven Central Javadoc Xteps Xteps Allure Xteps ReportPortal How to use
A high-performance Java API wrapper for arblib, the fantastic and amazing arbitrary-precision ball arithmetic C library, implemented via SWIG
A high-performance Java API wrapper for arblib, the fantastic and amazing arbitrary-precision ball arithmetic C library, implemented via SWIG
A spring cloud infrastructure provides various of commonly used cloud components and auto-configurations for high project consistency
A spring cloud infrastructure provides various of commonly used cloud components and auto-configurations for high project consistency.
An intelliJ plugin providing a UI layer for git-flow, which in itself is a collection of Git extensions to provide high-level repository operations for Vincent Driessen's branching model.
Git Flow Integration Plus for Intellij An intelliJ plugin providing a UI layer for git-flow, which in itself is a collection of Git extensions to prov
ShenYu is High-Performance Java API Gateway.
Scalable, High Performance, Responsive API Gateway Solution for all MicroServices https://shenyu.apache.org/ English | 简体中文 Architecture Features Shen
High level api to interact with maven form within the jvm
maven-utils High level api to interact with maven from within the jvm Use it by adding the dependency to your maven pom: dependency groupIdse.
Source codes of book Java Concurrency In Practice, rebuild by maven.
Introduction Source codes of book: Java Concurrency In Practice(2011, Brain Goetz etc. jcip for short.), rebuild from https://jcip.net/ with maven. Mo
Distributed, masterless, high performance, fault tolerant data processing
Onyx What is it? a masterless, cloud scale, fault tolerant, high performance distributed computation system batch and stream hybrid processing model e
Eclipse OpenJ9: A Java Virtual Machine for OpenJDK that's optimized for small footprint, fast start-up, and high throughput.
Eclipse OpenJ9: A Java Virtual Machine for OpenJDK that's optimized for small footprint, fast start-up, and high throughput. Builds on Eclipse OMR (https://github.com/eclipse/omr) and combines with the Extensions for OpenJDK for OpenJ9 repo.
High Performance data structures and utility methods for Java
Agrona Agrona provides a library of data structures and utility methods that are a common need when building high-performance applications in Java. Ma
Asynchronous, high-performance Minecraft Hologram library for 1.8-1.18 servers.
Hologram-Lib Asynchronous, high-performance Minecraft Hologram library for 1.8-1.18 servers. Requirements This library can only be used on spigot serv
A high-level cross-platform 2D game development API
mini2Dx A high-level game development API for LibGDX inspired by Slick Website Wiki Community Javadoc Downloads Goals The main objective of mini2Dx is
ActiveJ is an alternative Java platform built from the ground up. ActiveJ redefines web, high load, and cloud programming in Java, featuring ultimate performance and scalability!
Introduction ActiveJ is a full-featured modern Java platform, created from the ground up as an alternative to Spring/Micronauts/Netty/Jetty. It is des
Library for composability of interdependent non-blocking I/O tasks
Composer Composer helps you to organize and execute multiple interdependent asynchronous input/output tasks such as webservice calls, database read/wr
📺 Streaming OBS video/Mjpeg into maps on item frames at a high frame rate
MakiScreen Mjpeg 📺 Streaming OBS video/Mjpeg into maps on item frames at a high frame rate images taken on TotalFreedom: play.totalfreedom.me How doe
SeaTunnel is a distributed, high-performance data integration platform for the synchronization and transformation of massive data (offline & real-time).
SeaTunnel SeaTunnel was formerly named Waterdrop , and renamed SeaTunnel since October 12, 2021. SeaTunnel is a very easy-to-use ultra-high-performanc
Microstream - High-Performance Java-Native-Persistence
Microstream - High-Performance Java-Native-Persistence. Store and load any Java Object Graph or Subgraphs partially, Relieved of Heavy-weight JPA. Microsecond Response Time. Ultra-High Throughput. Minimum of Latencies. Create Ultra-Fast In-Memory Database Applications & Microservices.
Catppuccin - 😸 Soothing pastel theme for the high-spirited!
Catppuccin Theme Catppuccin is a community-driven pastel theme that aims to be the middle ground between low and high contrast themes. It consists of
Time series monitoring and alerting platform.
Argus Argus is a time-series monitoring and alerting platform. It consists of discrete services to configure alerts, ingest and transform metrics & ev
Clivia is a scalable, high-performance, elastic and responsive API gateway based on spring weblux
clivia是一款基于spring webflux的可扩展、高性能、高弹性、响应式的 API 网关 clivia_V0.0.1 架构概览 模块介绍 clivia-admin-core : 网关配置管理后台核心模块 clivia-client-core : 网关核心模块 clivia-example
✈A high-performance RPC based on Java & Netty.
bRPC README 中文版本 一个基于netty的RPC框架 基于netty NIO、IO多路复用。 client与server端建立心跳包保活机制。发生未知断连时，重连保证可靠长连接。 使用kryo序列化，自定义传输包，及传输格式，避免TCP沾包问题。 支持zookeeper或nacos做服务
A Fabric mod designed to improve server performance at high playercounts.
Very Many Players A Fabric mod designed to improve server performance at high playercounts. VMP is still in early development and things are expected
Table-Computing (Simplified as TC) is a distributed light weighted, high performance and low latency stream processing and data analysis framework. Milliseconds latency and 10+ times faster than Flink for complicated use cases.
Table-Computing Welcome to the Table-Computing GitHub. Table-Computing (Simplified as TC) is a distributed light weighted, high performance and low la
Final project of my Computer Science major in high school
BattleShips Final project of my Computer Science major in high school. I've coded an android app (in Java) in which users can play the game "Battle Sh
Universal, flexible, high-performance distributed ID generator
CosId Universal, flexible, high-performance distributed ID generator 中文文档 Introduction CosId aims to provide a universal, flexible and high-performanc
The most powerfull forge server software (not yet) which aims for high capacity and performance on 1.16.5 modded server.
GoldenForge The most powerfull forge server software (not yet) which aims for high capacity and performance on 1.16.5 modded server. Current work Asyn
SparkFE is the LLVM-based and high-performance Spark native execution engine which is designed for feature engineering.
Spark has rapidly emerged as the de facto standard for big data processing. However, it is not designed for machine learning which has more and more limitation in AI scenarios. SparkFE rewrite the execution engine in C++ and achieve more than 6x performance improvement for feature extraction. It guarantees the online-offline consistency which makes AI landing much easier. For further details, please refer to SparkFE Documentation.
Apache Lucene is a high-performance, full featured text search engine library written in Java.
Apache Lucene is a high-performance, full featured text search engine library written in Java.
A high level API to express vectorized operations in Java
vector-handle A high level API to express vectorized operations on primitive arrays in Java allowing to specify the vectorized operations as a simple
High performance RPC framework based on netty
RPC(Remote Procedure Call)实战 @desc: 仅用于个人学习、了解RPC @date: 2021/01/16 技术组成： 版本一 版本二 版本三 传输层 Netty4 * * 编码层 Kryo * * 应用层 JDK动态代理 * * 服务注册与发现 手动注册+guava缓存
A high-level and lightweight HTTP client framework for Java. it makes sending HTTP requests in Java easier.
A high-level and lightweight HTTP client framework for Java. it makes sending HTTP requests in Java easier.
Spring-Boot-Plus is a easy-to-use, high-speed, high-efficient,feature-rich, open source spring boot scaffolding
Everyone can develop projects independently, quickly and efficiently！ What is spring-boot-plus? A easy-to-use, high-speed, high-efficient, feature-ric
Rapidoid - Extremely Fast, Simple and Powerful Java Web Framework and HTTP Server!
Rapidoid - Simple. Powerful. Secure. Fast! Rapidoid is an extremely fast HTTP server and modern Java web framework / application container, with a str
http-kit is a minimalist, event-driven, high-performance Clojure HTTP server/client library with WebSocket and asynchronous support
HTTP Kit A simple, high-performance event-driven HTTP client+server for Clojure CHANGELOG | API | current Break Version: [http-kit "2.5.3"] ; Publish
A high available,high performance distributed messaging system.
#新闻 MetaQ 1.4.6.2发布。更新日志 MetaQ 1.4.6.1发布。更新日志 MetaQ 1.4.5.1发布。更新日志 MetaQ 1.4.5发布。更新日志 Meta-ruby 0.1 released: a ruby client for metaq. SOURCE #介绍 Meta
High Performance Inter-Thread Messaging Library
LMAX Disruptor A High Performance Inter-Thread Messaging Library Maintainer LMAX Development Team Support Open a ticket in GitHub issue tracker Google
Apache Druid: a high performance real-time analytics database.
Website | Documentation | Developer Mailing List | User Mailing List | Slack | Twitter | Download Apache Druid Druid is a high performance real-time a
A High Dynamic Range (HDR) Histogram
HdrHistogram HdrHistogram: A High Dynamic Range (HDR) Histogram This repository currently includes a Java implementation of HdrHistogram. C, C#/.NET,
High performance non-blocking webserver
Undertow Undertow is a Java web server based on non-blocking IO. It consists of a few different parts: A core HTTP server that supports both blocking
Java Collections till the last breadcrumb of memory and performance
Koloboke A family of projects around collections in Java (so far). The Koloboke Collections API A carefully designed extension of the Java Collections
CUBA Platform is a high level framework for enterprise applications development
Java RAD framework for enterprise web applications Website | Online Demo | Documentation | Guides | Forum CUBA Platform is a high level framework for
Jetserver is a high speed nio socket based multiplayer java game server written using Netty and Mike Rettig's Jetlang.It is specifically tuned for network based multiplayer games and supports TCP and UDP network protocols.
Note New version of Jetserver is called Nadron and is in a new netty 4 branch of this same repo. JetServer is a java nio based server specifically des
A High Performance Network ( TCP/IP ) Library
Chronicle-Network About A High Performance Network library Purpose This library is designed to be lower latency and support higher throughputs by empl
Apache Druid: a high performance real-time analytics database.
Website | Documentation | Developer Mailing List | User Mailing List | Slack | Twitter | Download Apache Druid Druid is a high performance real-time a
Zero-allocation hashing for Java
Zero-Allocation Hashing Version Overview This project provides a Java API for hashing any sequence of bytes in Java, including all kinds of primitive
A fast object pool for the JVM
Stormpot Stormpot is an object pooling library for Java. Use it to recycle objects that are expensive to create. The library will take care of creatin
Simple Binary Encoding (SBE) - High Performance Message Codec
Simple Binary Encoding (SBE) SBE is an OSI layer 6 presentation for encoding and decoding binary application messages for low-latency financial applic
RTree2D is a 2D immutable R-tree with STR (Sort-Tile-Recursive) packing for ultra-fast nearest and intersection queries
RTree2D RTree2D is a 2D immutable R-tree with STR (Sort-Tile-Recursive) packing for ultra-fast nearest and intersection queries. Goals Main our requir
Java Collections till the last breadcrumb of memory and performance
Koloboke A family of projects around collections in Java (so far). The Koloboke Collections API A carefully designed extension of the Java Collections
High Performance Primitive Collections for Java
HPPC: High Performance Primitive Collections Collections of primitive types (maps, sets, stacks, lists) with open internals and an API twist (no java.
A fork of Cliff Click's High Scale Library. Improved with bug fixes and a real build system.
High Scale Lib This is Boundary's fork of Cliff Click's high scale lib. We will be maintaining this fork with bug fixes, improvements and versioned bu
Hollow is a java library and toolset for disseminating in-memory datasets from a single producer to many consumers for high performance read-only access.
Hollow Hollow is a java library and toolset for disseminating in-memory datasets from a single producer to many consumers for high performance read-on
High performance Java implementation of a Cuckoo filter - Apache Licensed
Cuckoo Filter For Java This library offers a similar interface to Guava's Bloom filters. In most cases it can be used interchangeably and has addition
binary serialization format
Colfer Colfer is a binary serialization format optimized for speed and size. The project's compiler colf(1) generates source code from schema definiti
A high performance caching library for Java
Caffeine is a high performance, near optimal caching library. For more details, see our user's guide and browse the API docs for the latest release. C
High Performance data structures and utility methods for Java
Agrona Agrona provides a library of data structures and utility methods that are a common need when building high-performance applications in Java. Ma
Vert.x is a tool-kit for building reactive applications on the JVM
Vert.x Core This is the repository for Vert.x core. Vert.x core contains fairly low-level functionality, including support for HTTP, TCP, file system
Build highly concurrent, distributed, and resilient message-driven applications on the JVM
Akka We believe that writing correct concurrent & distributed, resilient and elastic applications is too hard. Most of the time it's because we are us
Java dataframe and visualization library
Tablesaw Overview Tablesaw is Java for data science. It includes a dataframe and a visualization library, as well as utilities for loading, transformi
Apache Dubbo is a high-performance, java based, open source RPC framework.
Apache Dubbo Project Apache Dubbo is a high-performance, Java-based open-source RPC framework. Please visit official site for quick start and document
Simple API, Complex Emails (JavaMail smtp wrapper)
Simple Java Mail Simple Java Mail is the simplest to use lightweight mailing library for Java, while being able to send complex emails including CLI s
HornetQ is an open source project to build a multi-protocol, embeddable, very high performance, clustered, asynchronous messaging system.
HornetQ If you need information about the HornetQ project please go to http://community.jboss.org/wiki/HornetQ http://www.jboss.org/hornetq/ This file
Powerful event-bus optimized for high throughput in multi-threaded applications. Features: Sync and Async event publication, weak/strong references, event filtering, annotation driven
MBassador MBassador is a light-weight, high-performance event bus implementing the publish subscribe pattern. It is designed for ease of use and aims
A high performance replicated log service. (The development is moved to Apache Incubator)
Apache DistributedLog (incubating) Apache DistributedLog (DL) is a high-throughput, low-latency replicated log service, offering durability, replicati
Apache Dubbo is a high-performance, java based, open source RPC framework.
Apache Dubbo Project Apache Dubbo is a high-performance, Java-based open-source RPC framework. Please visit official site for quick start and document
High Performance Inter-Thread Messaging Library
LMAX Disruptor A High Performance Inter-Thread Messaging Library Maintainer LMAX Development Team Support Open a ticket in GitHub issue tracker Google
Java CMS engine. Host and develop multiple websites inside a single instance through the GUI and benefit from features like A/B testing, affiliate tracking tools, and a high performance template engine with CSS stylesheets processing & scripts minification.
Free enterprise Java CMS https://ncms.softmotions.com ηCMS features Multiple websites on a single ηCMS application node. Can handle hundreds of simult
An Intuitive, Lightweight, High Performance Full Stack Java Web Framework.
mangoo I/O mangoo I/O is a Modern, Intuitive, Lightweight, High Performance Full Stack Java Web Framework. It is a classic MVC-Framework. The foundati
Firefly is an asynchronous web framework for rapid development of high-performance web application.
What is Firefly? Firefly framework is an asynchronous Java web framework. It helps you create a web application Easy and Quickly. It provides asynchro
Eclipse OpenJ9: A Java Virtual Machine for OpenJDK that's optimized for small footprint, fast start-up, and high throughput. Builds on Eclipse OMR (https://github.com/eclipse/omr) and combines with the Extensions for OpenJDK for OpenJ9 repo.
Welcome to the Eclipse OpenJ9 repository We're not sure which route you might have taken on your way here, but we're really pleased to see you! If you
High-performance JSON parser
HikariJSON A High-performance JSON parser. HikariJSON is targeted exclusively at Java 8. If you need legacy support, there are several decent librarie
High performance JVM JSON library
DSL-JSON library Fastest JVM (Java/Android/Scala/Kotlin) JSON library with advanced compile-time databinding support. Compatible with DSL Platform. Ja
High performance Java reflection
Please use the ReflectASM discussion group for support. Overview ReflectASM is a very small Java library that provides high performance reflection by
Java Collections till the last breadcrumb of memory and performance
Koloboke A family of projects around collections in Java (so far). The Koloboke Collections API A carefully designed extension of the Java Collections
JCTools - Concurrency tools currently missing from the JDK.
JCTools Java Concurrency Tools for the JVM. This project aims to offer some concurrent data structures currently missing from the JDK: SPSC/MPSC/SPMC/
High Performance data structures and utility methods for Java
Agrona Agrona provides a library of data structures and utility methods that are a common need when building high-performance applications in Java. Ma
JPF is an extensible software analysis framework for Java bytecode. jpf-core is the basis for all JPF projects; you always need to install it. It contains the basic VM and model checking infrastructure, and can be used to check for concurrency defects like deadlocks, and unhandled exceptions like NullPointerExceptions and AssertionErrors.
Java Pathfinder (JPF) An extensible software model checking framework for Java bytecode programs General Information about JPF All the latest developm
:fire: Seata is an easy-to-use, high-performance, open source distributed transaction solution.
Seata: Simple Extensible Autonomous Transaction Architecture What is Seata? A distributed transaction solution with high performance and ease of use f
ScaleCube Services is a high throughput, low latency reactive microservices library built to scale. it features: API-Gateways, service-discovery, service-load-balancing, the architecture supports plug-and-play service communication modules and features. built to provide performance and low-latency real-time stream-processing. its open and designed to accommodate changes. (no sidecar in a form of broker or any kind)
scalecube-services MICROSERVICES 2.0 An open-source project that is focused on streamlining reactive-programming of Microservices Reactive-systems tha
Fibers, Channels and Actors for the JVM
Quasar Fibers, Channels and Actors for the JVM Getting started Add the following Maven/Gradle dependencies: Feature Artifact Core (required) co.parall
光 HikariCP・A solid, high-performance, JDBC connection pool at last.
HikariCP It's Faster.Hi·ka·ri [hi·ka·'lē] (Origin: Japanese): light; ray. Fast, simple, reliable. HikariCP is a "zero-overhead" production ready JDBC
Apache Druid: a high performance real-time analytics database.
Website | Documentation | Developer Mailing List | User Mailing List | Slack | Twitter | Download Apache Druid Druid is a high performance real-time a
Simple Binary Encoding (SBE) - High Performance Message Codec
Simple Binary Encoding (SBE) SBE is an OSI layer 6 presentation for encoding and decoding binary application messages for low-latency financial applic
High performance CSV reader and writer for Java.
FastCSV 🚀 FastCSV 2.0 upgrade has landed with major improvements on performance and usability! FastCSV is an ultra-fast and dependency-free RFC 4180